Messages in this thread | | | Date | Wed, 4 Mar 2015 22:54:37 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH v4 0/10] split ET_DYN ASLR from mmap ASLR |
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* Kees Cook <keescook@chromium.org> wrote:
> To address the "offset2lib" ASLR weakness[1], this separates ET_DYN > ASLR from mmap ASLR, as already done on s390. The architectures > that are already randomizing mmap (arm, arm64, mips, powerpc, s390, > and x86), have their various forms of arch_mmap_rnd() made available > via the new CONFIG_ARCH_HAS_ELF_RANDOMIZE. For these architectures, > arch_randomize_brk() is collapsed as well. > > This is an alternative to the solutions in: > https://lkml.org/lkml/2015/2/23/442 > > I've been able to test x86 and arm, and the buildbot (so far) seems > happy with building the rest.
Ok, this looks really good - for all patches:
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Thanks,
Ingo
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